JPS6386274A - Sealed lead acid battery - Google Patents
Sealed lead acid batteryInfo
- Publication number
- JPS6386274A JPS6386274A JP61229328A JP22932886A JPS6386274A JP S6386274 A JPS6386274 A JP S6386274A JP 61229328 A JP61229328 A JP 61229328A JP 22932886 A JP22932886 A JP 22932886A JP S6386274 A JPS6386274 A JP S6386274A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- battery
- lead
- cathode
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002253 acid Substances 0.000 title claims abstract description 16
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 10
- 239000000057 synthetic resin Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 abstract description 4
- 239000004743 Polypropylene Substances 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 229920001155 polypropylene Polymers 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003792 electrolyte Substances 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
- H01M4/12—Processes of manufacture of consumable metal or alloy electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/126—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は密閉形鉛蓄電池の改良に関し、特に高Ｗ＞７囲
気で使用する電池に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to improvements in sealed lead-acid batteries, and more particularly to batteries for use in high W>7 atmospheres.
従来技術とその問題点
密閉形鉛蓄電池の電槽には、一般にムＢＳ樹植（アクリ
ロニトリルΦブタジェン・スチレンの坦合体）などの合
成樹脂が使われている。Prior art and its problems Synthetic resins such as MuBS (acrylonitrile Φ butadiene-styrene carrier) are generally used for the containers of sealed lead-acid batteries.
合成樹脂ｕｔｌを用いることは、次のような問題点を有
する。The use of synthetic resin UTL has the following problems.
密閉形鉛蓄電池は、充電時に正極で発生した酸素ガスを
貝柱で吸収させるために、冠解液ムが制限されている。Sealed lead-acid batteries have limited capillary decomposition because the scallop absorbs oxygen gas generated at the positive electrode during charging.
又、一般にこのｆ１％ｉ池は補水を前提としていない。In addition, generally, this f1%i pond is not intended for water replenishment.
そのために、水分が減少すると、電解液量が減少してＷ
解液濃度が高くなり、自己放電量が増大し、電池寿命が
８１ｉ端に短かくなる。Therefore, when the water content decreases, the amount of electrolyte decreases and W
The solution concentration increases, the amount of self-discharge increases, and the battery life shortens to the 81i level.
［槽材質である合成樹脂は水蒸気を透過し、しかも透過
量は厚さに反比例する。その為、電池が高温度低湿度の
雰囲気で使用される場合、電槽からの水蒸気透過が！解
液の水分減少の大きな原因であった。[The synthetic resin that is the tank material is permeable to water vapor, and the amount of permeation is inversely proportional to the thickness. Therefore, if the battery is used in an atmosphere of high temperature and low humidity, water vapor may permeate from the battery case! This was a major cause of water loss in the solution.
密閉形電池で正極から発生する酸素ガス発生速度が負極
の酸素ガス吸収述度より大きい時、電池内の圧力が電池
外の圧力よりも高くなる。In a sealed battery, when the oxygen gas generation rate from the positive electrode is greater than the oxygen gas absorption rate of the negative electrode, the pressure inside the battery becomes higher than the pressure outside the battery.
又正極から酸素ガスが発生していない時は、負極は酸素
ガスを吸収することにより、電池内の圧力が電池外の圧
力よりも低くなる。Further, when oxygen gas is not generated from the positive electrode, the negative electrode absorbs oxygen gas, so that the pressure inside the battery becomes lower than the pressure outside the battery.
密閉形電池の電槽壁は加圧あるいは減圧により電池の外
側あるいは内側に撓む。特に高温度雰囲気では、温度に
よる電槽の変形破損が生じる。そのため使用温度は、せ
いぜい４０〜５０℃以下の範囲であった。The container wall of a sealed battery flexes toward the outside or inside of the battery due to pressurization or depressurization. Particularly in a high temperature atmosphere, the battery case may be deformed and damaged due to the temperature. Therefore, the operating temperature was at most 40 to 50°C.
又、活物質に鉛粉を用いた従来電池は、高温度雰囲気で
の使用により、陽極活物質の早期軟化が発生する欠点が
あった。Furthermore, conventional batteries using lead powder as the active material have the disadvantage that the positive electrode active material softens prematurely when used in a high temperature atmosphere.
近年、電池のコンパクト化、軽ｈａ小化の要望があり、
これに伴ない電池の使用温度雰囲気も益々高くなり、間
湿度雰囲気に耐え得るｔａ池の要求が増大している。In recent years, there has been a demand for more compact batteries and smaller HA.
Along with this, the temperature atmosphere in which batteries are used has become increasingly high, and the demand for TA ponds that can withstand the humid atmosphere is increasing.
発明の目的
本発明は上記従来の欠点に鑑みなされたものであり゛、
高温度雰囲気で使用できる密閉形鉛蓄電池を提供するこ
とを目的とする。Purpose of the Invention The present invention has been made in view of the above-mentioned drawbacks of the conventional art.
The purpose of the present invention is to provide a sealed lead acid battery that can be used in a high temperature atmosphere.
発明の構成
本発明は上記目的を達成するべく、鉛表面に凹凸を設け
た陽極板又はチュードル式陽極版を用い、内面が耐酸性
合成樹脂であり、外面が金属である二重層からなる電ｔ
３に収納したことを特徴とする密閉形鉛蓄電池である。Structure of the Invention In order to achieve the above object, the present invention uses an anode plate or a Tudor type anode plate with unevenness on the lead surface, and an electric current consisting of a double layer in which the inner surface is made of acid-resistant synthetic resin and the outer surface is made of metal.
This is a sealed lead-acid battery characterized by being housed in a battery.
実施例 以下本発明の詳細について一実施例により説明する。Example The details of the present invention will be explained below using one example.
ｔｇ１図は本発明の密閉形鉛蓄電池の断面図、第２図は
本発明のへ池と従来形電池のサイクル寿命試験特性を示
した図である。１は陽極板、２は化パレータ、３は陰極
板、４は耐酸性合成樹脂電槽、５は金ｙ４層、６は端子
、７は安全装置である。Figure tg1 is a sectional view of the sealed lead acid battery of the present invention, and Figure 2 is a diagram showing the cycle life test characteristics of the battery of the present invention and the conventional battery. 1 is an anode plate, 2 is a chemical pallet, 3 is a cathode plate, 4 is an acid-resistant synthetic resin container, 5 is a gold Y4 layer, 6 is a terminal, and 7 is a safety device.
ア
内面電槽は、耐酸性合成樹脂であるポリメロピレン、ポ
リエチレン樹脂等を用い、外面を７ｅ。The inner battery case is made of acid-resistant synthetic resin such as polymeropyrene or polyethylene resin, and the outer surface is made of 7e.
アルミニュウム等の金属で覆う。Cover with metal such as aluminum.
ｌＪ極板は純鉛よりなる鉛板の表面にプレス等により凹
凸を設け、作用表面積を増加したもの、又はチュードル
式極板を用いる。For the lJ electrode plate, use is made of a lead plate made of pure lead with irregularities formed by pressing or the like to increase the active surface area, or a Tudor type electrode plate.
陰極板は、純鉛よりなる鉛板の表面に前記と同様に加工
したもの又はペースト式極板を用いる。前記の陽極板と
陰極板を微細ガラスマッド等のリテーニング効果のある
化パレータを用いて組立て、電解液を含浸させた。これ
によって、本発明の電池が得られた。As the cathode plate, a lead plate made of pure lead whose surface is processed in the same manner as described above, or a paste-type electrode plate is used. The above-mentioned anode plate and cathode plate were assembled using a pallator having a retaining effect, such as fine glass mud, and impregnated with an electrolytic solution. As a result, a battery of the present invention was obtained.
本発明の電池を６０℃の恒温槽内でサイクル寿命試験を
行った結果を第２図に示した。こ−で比較の為、従来を
池Ａとして、陽極板にペースト式極板、陰極板にペース
ト式極板を用い、電池′Ｆｔｍはメリプ胃ピレンの単一
ｖ１ｉｌｔよりなるもので、！檜の厚さと化パレータは
本発明の電池と同一とした。The battery of the present invention was subjected to a cycle life test in a constant temperature bath at 60° C. The results are shown in FIG. For comparison purposes, the conventional pond A is used, a paste-type electrode plate is used for the anode plate, a paste-type electrode plate is used for the cathode plate, and the battery 'Ftm is made of a single v1ilt of melip gastric pyrene. The thickness of the cypress and the pallet were the same as those of the battery of the present invention.
又、従来電池Ｂは、陽極板に純鉛よりなる鉛板の表面に
凹凸を設けた極板、陰極板にペースト式極板を用い、電
池電ｒＪはポリプロピレンの単一［ｆＷよりなり、電槽
の厚さと化パレータは本発明の電池と同一とした。In addition, conventional battery B uses an anode plate made of pure lead with irregularities on the surface, a paste-type electrode plate for the cathode plate, and the battery voltage rJ is made of a single piece of polypropylene [fW]. The thickness of the tank and the pallet were the same as those of the battery of the present invention.
本発明の電池は、陽極板に純鉛よりなる鉛板の表面に凹
凸を設けた極板、陰極板にペースト式極板を用い、化パ
レータとして微細ガラスマットを用いた。電槽は、内面
にポリプロピレンな脂を用い、外面にアルミ板を被覆し
たものを用いた。The battery of the present invention uses a lead plate made of pure lead with irregularities on its surface as an anode plate, a paste-type plate as a cathode plate, and a fine glass mat as a pallet. The battery case used was one whose inner surface was made of polypropylene and whose outer surface was covered with an aluminum plate.
第２図の結果より、本発明の電池は、高温度雰囲気にお
いても極めて、優れたサイクル特性を示すことが判った
。From the results shown in FIG. 2, it was found that the battery of the present invention exhibited extremely excellent cycle characteristics even in a high temperature atmosphere.
これは、−極板が鉛板の表面に凹凸を設けた極板であり
、高温での軟化を生じないこと、及び電槽外面を金４で
被覆した為、電相の変形破損や水分減少を生じないこと
による相乗的な作上述した如く、本発明は高温度雰囲気
で使用できる密閉形鉛蓄電池を提供することが出来るの
で、その工業的価値は極めて大である。- The electrode plate is a lead plate with unevenness on the surface, so it does not soften at high temperatures, and the outer surface of the battery case is coated with gold 4, which prevents deformation and damage of the electrophase and reduces water content. As mentioned above, the present invention can provide a sealed lead-acid battery that can be used in a high-temperature atmosphere, so its industrial value is extremely large.
第１図は本発明の密閉形鉛蓄電池の断面図、第２図は本
発明の１１池と従来電池の特性を比較した図である０
１・・・陽極板 ２・・・化パレータ５・・・陰
極板 ４・・・合成樹脂層５・・・金属層
６・・・端子
７・・・安全装置Fig. 1 is a cross-sectional view of a sealed lead-acid battery of the present invention, and Fig. 2 is a diagram comparing the characteristics of the 11 cells of the present invention and a conventional battery. ...Cathode plate 4...Synthetic resin layer 5...Metal layer
6...Terminal 7...Safety device
Claims (1)
用い、内面が耐酸性合成樹脂であり、外面が金属である
二重層からなる電槽に収納したことを特徴とする密閉形
鉛蓄電池。A sealed lead-acid battery characterized by using an anode plate with unevenness on the lead surface or a Tudor anode plate, and housed in a double-layered battery case with an inner surface made of acid-resistant synthetic resin and an outer surface made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61229328A JPS6386274A (en) | 1986-09-26 | 1986-09-26 | Sealed lead acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61229328A JPS6386274A (en) | 1986-09-26 | 1986-09-26 | Sealed lead acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386274A true JPS6386274A (en) | 1988-04-16 |
Family
ID=16890427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61229328A Pending JPS6386274A (en) | 1986-09-26 | 1986-09-26 | Sealed lead acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010012135A1 (en) * | 2008-07-30 | 2010-02-04 | 雷天电池技术有限公司 | Out shell with composite structure for lithium ion battery |
-
1986
- 1986-09-26 JP JP61229328A patent/JPS6386274A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010012135A1 (en) * | 2008-07-30 | 2010-02-04 | 雷天电池技术有限公司 | Out shell with composite structure for lithium ion battery |
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